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From: Tal Gilboa <talgi@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, Tariq Toukan <tariqt@mellanox.com>,
	Tal Gilboa <talgi@mellanox.com>,
	Saeed Mahameed <saeedm@mellanox.com>,
	Florian Fainelli <f.fainelli@gmail.com>
Subject: [PATCH net-next V1 0/4] Introduce adaptive TX interrupt moderation to net DIM
Date: Sun,  1 Apr 2018 23:28:13 +0300	[thread overview]
Message-ID: <1522614497-64957-1-git-send-email-talgi@mellanox.com> (raw)

Net DIM is a library designed for dynamic interrupt moderation. It was
implemented and optimized with receive side interrupts in mind, since these
are usually the CPU expensive ones. This patch-set introduces adaptive transmit
interrupt moderation to net DIM, complete with a usage in the mlx5e driver.
Using adaptive TX behavior would reduce interrupt rate for multiple scenarios.
Furthermore, it is essential for increasing bandwidth on cases where payload
aggregation is required.

In order to avoid conflicts, this patch-set is rebased over Florian Fainelli's
"[PATCH net-next v2 3/3] net: bcmgenet: Fix coalescing settings handling" patch.

v1: Fix compilation issues due to missed function renaming.

Tal Gilboa (4):
  net/dim: Rename *_get_profile() functions to *_get_rx_moderation()
  net/dim: Add "enabled" field to net_dim struct
  net/dim: Support adaptive TX moderation
  net/mlx5e: Enable adaptive-TX moderation

 drivers/net/ethernet/broadcom/bcmsysport.c         |  6 +-
 drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c      |  8 +--
 drivers/net/ethernet/broadcom/genet/bcmgenet.c     |  6 +-
 drivers/net/ethernet/mellanox/mlx5/core/en.h       |  5 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_dim.c   | 28 ++++++---
 .../net/ethernet/mellanox/mlx5/core/en_ethtool.c   | 35 +++++++----
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c  | 34 ++++++++--
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c   |  2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c  | 37 ++++++++---
 include/linux/net_dim.h                            | 72 +++++++++++++++++-----
 10 files changed, 173 insertions(+), 60 deletions(-)

-- 
1.8.3.1

             reply	other threads:[~2018-04-01 20:28 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-01 20:28 Tal Gilboa [this message]
2018-04-01 20:28 ` [PATCH net-next V1 1/4] net/dim: Rename *_get_profile() functions to *_get_rx_moderation() Tal Gilboa
2018-04-01 20:28 ` [PATCH net-next V1 2/4] net/dim: Add "enabled" field to net_dim struct Tal Gilboa
2018-04-01 20:28 ` [PATCH net-next V1 3/4] net/dim: Support adaptive TX moderation Tal Gilboa
2018-04-01 20:28 ` [PATCH net-next V1 4/4] net/mlx5e: Enable adaptive-TX moderation Tal Gilboa
2018-04-01 21:49 ` [PATCH net-next V1 0/4] Introduce adaptive TX interrupt moderation to net DIM David Miller

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